22773191

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 28413360

約数和(自身を除く): 5640169

約数列:

[1, 7, 19, 49, 61, 133, 401, 427, 931, 1159, 2807, 2989, 7619, 8113, 19649, 24461, 53333, 56791, 171227, 373331, 464759, 1198589, 3253313, 22773191]

約数ペア:

[(1, 22773191), (7, 3253313), (19, 1198589), (49, 464759), (61, 373331), (133, 171227), (401, 56791), (427, 53333), (931, 24461), (1159, 19649), (2807, 8113), (2989, 7619)]